4718928993 has 8 divisors (see below), whose sum is σ = 6310039008. Its totient is φ = 3136885824.

The previous prime is 4718928983. The next prime is 4718928997. The reversal of 4718928993 is 3998298174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4718928993 - 2⁹ = 4718928481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4718928997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2265496 + ... + 2267577.

It is an arithmetic number, because the mean of its divisors is an integer number (788754876).

Almost surely, 2^4718928993 is an apocalyptic number.

It is an amenable number.

4718928993 is a deficient number, since it is larger than the sum of its proper divisors (1591110015).

4718928993 is a wasteful number, since it uses less digits than its factorization.

4718928993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533423.

The product of its digits is 7838208, while the sum is 60.

The square root of 4718928993 is about 68694.4611522647. The cubic root of 4718928993 is about 1677.3144206104.

The spelling of 4718928993 in words is "four billion, seven hundred eighteen million, nine hundred twenty-eight thousand, nine hundred ninety-three".